A3 (Tsuchinshan-ATLAS), discovered in January 2023, is on its way to becoming one of the most remarkable astronomical ...

The asteroid, named 2024 PT5, will do a 56-day horseshoe-shaped fly-by near Earth before it continues on it journey.

Earth is to get a new moon as an asteroid heading towards us will be trapped in orbit. From September 29, 33-foot-wide ...

The final hurdle for Tsuchinshan-ATLAS to surmount will come on the afternoon of Sept. 27, when it arrives at perihelion — the closest point in its orbit to the sun.

CNET's weekly recap highlights 5-ish things you should know about AI. Subscribe now to also receive "The Art of the Prompt," our complete guide to getting effective answers from AI tools. CNET has ...

A huge 720-foot asteroid '2024 ON' is expected to approach Earth today. The asteroid will safely pass at a distance of ...

Leonid meteor showers will be visible starting about 11 p.m., with the best displays expected just before dawn and peak on ...

A possible bright comet, a southern hemisphere solar eclipse, and a half-dozen meteor showers (including one that might ...

A potentially hazardous asteroid the size of a skyscraper is set to zip past Earth on September 17, according to NASA.

The gigantic asteroid 2024 ON, about the size of a blue whale, will fly close to Earth next Tuesday, missing our planet by ...